The automobile meaning of the engine C1876 Code is found online and do not use the general meaning for any solution of the car engine. The general meaning of the code is Air Suspension RF Air Spring Solenoid Output Circuit Short To Ground. The automobile meaning of the code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 8 for Ignition System Or Misfire. 7 for Vehicle Speed Output Circuit and 6 for Cruise Control System – Vehicle Accel Too High. In their misshapen state, the lifters are incapable to lift their companion pushrods underneath the valve rocker arms, resulting in valves that cannot be activated and persist closed.